2 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/vdso/Makefile b/arch/x86/vdso/Makefile
index 4d6ef0a336d6..16a9020c8f11 100644
--- a/arch/x86/vdso/Makefile
+++ b/arch/x86/vdso/Makefile
@@ -38,7 +38,7 @@ $(obj)/%.so: $(obj)/%.so.dbg FORCE
         $(call if_changed,objcopy)
 
 CFL := $(PROFILING) -mcmodel=small -fPIC -O2 -fasynchronous-unwind-tables -m64 \
-       $(filter -g%,$(KBUILD_CFLAGS))
+       $(filter -g%,$(KBUILD_CFLAGS)) $(call cc-option, -fno-stack-protector)
 
 $(vobjs): KBUILD_CFLAGS += $(CFL)
 
diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c
index 9c98cc6ba978..7133cdf9098b 100644
--- a/arch/x86/vdso/vma.c
+++ b/arch/x86/vdso/vma.c
@@ -85,8 +85,8 @@ static unsigned long vdso_addr(unsigned long start, unsigned len)
         unsigned long addr, end;
         unsigned offset;
         end = (start + PMD_SIZE - 1) & PMD_MASK;
-        if (end >= TASK_SIZE64)
-                end = TASK_SIZE64;
+        if (end >= TASK_SIZE_MAX)
+                end = TASK_SIZE_MAX;
         end -= len;
         /* This loses some more bits than a modulo, but is cheaper */
         offset = get_random_int() & (PTRS_PER_PTE - 1);